Jiaqi Yu, Yuanfeng Fu, Weifeng Xu, Ren-Bo Ding, Jiaolin Bao
{"title":"Insights into the Pathogenesis and Treatment of Chemotherapy-Induced Neuropathy: A Focus on Oxidative Stress and Neuroinflammation.","authors":"Jiaqi Yu, Yuanfeng Fu, Weifeng Xu, Ren-Bo Ding, Jiaolin Bao","doi":"10.2174/0127724328314214240829181006","DOIUrl":null,"url":null,"abstract":"<p><p>Cancer is a high-morbidity disease prevalent worldwide. Chemotherapy is the primarily used regimen for cancer treatment; however, it also brings severe side effects. Chemotherapy-induced Peripheral Neuropathy (CIPN) and Chemotherapy-induced Cognitive Impairment (CICI) are two main complications occurring in chemotherapy. They are both associated with nervous system injury and are therefore collectively referred to as Chemotherapy-induced Neuropathy (CIN). CIPN induces neuralgia and numbness in limbs, while CICI causes amnesia and cognitive dysfunction. Currently, there are no effective therapeutics to prevent or cure CIN, so research into new drugs to alleviate CIN becomes urgent. Oxidative stress and neuroinflammation are the common pathogenic mechanisms of CIPN and CICI. Excessive Reactive Oxygen Species (ROS) and pro-inflammatory cytokines cause peripheral nervous system damage and hence CIPN. Peripheral ROS and cytokines also change the permeability of the blood-brain barrier, thereby increasing oxidative stress and neuroinflammation in the central nervous system, ultimately leading to CICI. Several antidepressants have been used to treat CIN and exhibited good clinical effects. Their potential pharmacological mechanism has been reported to ameliorate oxidative stress and neuroinflammation, guiding a new feasible way for effective therapeutic development against CIN. This mini-review has summarized the latest advances in the research on CIN with respect to clinical status, pathogenesis, and treatment. It has also discussed the potential of repurposing antidepressants for CIN treatment and prospected the strategy of developing therapeutics by targeting oxidative stress and neuroinflammation against CIN.</p>","PeriodicalId":29871,"journal":{"name":"Current Reviews in Clinical and Experimental Pharmacology","volume":null,"pages":null},"PeriodicalIF":1.3000,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Reviews in Clinical and Experimental Pharmacology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2174/0127724328314214240829181006","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
引用次数: 0
Abstract
Cancer is a high-morbidity disease prevalent worldwide. Chemotherapy is the primarily used regimen for cancer treatment; however, it also brings severe side effects. Chemotherapy-induced Peripheral Neuropathy (CIPN) and Chemotherapy-induced Cognitive Impairment (CICI) are two main complications occurring in chemotherapy. They are both associated with nervous system injury and are therefore collectively referred to as Chemotherapy-induced Neuropathy (CIN). CIPN induces neuralgia and numbness in limbs, while CICI causes amnesia and cognitive dysfunction. Currently, there are no effective therapeutics to prevent or cure CIN, so research into new drugs to alleviate CIN becomes urgent. Oxidative stress and neuroinflammation are the common pathogenic mechanisms of CIPN and CICI. Excessive Reactive Oxygen Species (ROS) and pro-inflammatory cytokines cause peripheral nervous system damage and hence CIPN. Peripheral ROS and cytokines also change the permeability of the blood-brain barrier, thereby increasing oxidative stress and neuroinflammation in the central nervous system, ultimately leading to CICI. Several antidepressants have been used to treat CIN and exhibited good clinical effects. Their potential pharmacological mechanism has been reported to ameliorate oxidative stress and neuroinflammation, guiding a new feasible way for effective therapeutic development against CIN. This mini-review has summarized the latest advances in the research on CIN with respect to clinical status, pathogenesis, and treatment. It has also discussed the potential of repurposing antidepressants for CIN treatment and prospected the strategy of developing therapeutics by targeting oxidative stress and neuroinflammation against CIN.